I have been told i might have tos. I have had arm pain and numbness in both arms for over a year. I had radial nerve surgury on left arm in jan and it helped a little. The left arm atrophed fast and now the right is showing the same. My right collar bone would pop at times making the right arm and shoulder go numb. I did 10 years of very heavy lifting as much as 50,000 lbs a day for 5 to 6 days a week. I cannot have my arms over my head for very long or even crossing my arms while standing will make them numb. Have pain in wrist alot. Have to keep my arms warm now to not have them hurt so much. Any hint to ask neuro surgon on my next visit? Thanks.